Unix Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Unix Interview Questions

Questions Answers Views Company eMail

Explain the different kinds of threads?

1038

Explain the architectural differences between user-space threads, and kernel-supported threads?

973

Explain the performance differences between user-space threads and kernel-supported threads.?

1223

Tell me when should we use thread-safe "_r" library calls?

882

Explain how to work unix commands on windows xp without installing unix o/s in pc?

965

How are unix domain sockets implemented?

845

How does unix socket work?

907

Is tcp or unix socket faster?

844

How many unix commands are there?

1151

Is command prompt unix?

1150

What are the unix commands?

1095

What is grep command in unix with examples?

1214

What is in grep command?

1164

What is unix command?

1256

Who command in unix operating system?

1133

Un-Answered Questions { Unix }

What is meant by unix operating system?

930

What are the file permissions and access modes in unix?

974

Describe the zip/unzip command using gzip.

1155

What are some common shells and what are their indicators?

1222

briefly describe the shell's responsibilities?

1254

How can you kill a process in unix?

911

What are the commands in UNIX to list the files in a Directory?

1180

Write a script that prints out date information in this order: time, the day of week, day number, month, year(sample output: 17:34:51 pdt sun 12 feb 2012)

1214

What is af_unix?

848

Where is unix used?

960

Enlist common shells with their indicators.

1029

Can you explain what does the kernel do?

918

What is pipe command in unix?

1301

Explain the terms links and symbolic links with respect to unix?

992

How many sockets can a cpu have?

841

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